Bridgmanite
Ross N L, Hazen R M
Physics and Chemistry of Minerals 17 (1990) 228-237
High-pressure crystal chemistry of MgSiO3 perovskite
Sample: P = 7.5 GPa
Locality: synthetic
_database_code_amcsd 0007487
4.7321 4.892 6.836 90 90 90 Pbnm
atom     x     y     z Biso
Mg   .5138 .5567   .25  .42
Si      .5     0    .5  .31
O1   .1021 .4648   .25  .25
O2   .1954 .2019 .5547  .41